CN107663459A - Replacement method and filler removal equipment in a kind of large-scale tower - Google Patents

Replacement method and filler removal equipment in a kind of large-scale tower Download PDF

Info

Publication number
CN107663459A
CN107663459A CN201610614240.XA CN201610614240A CN107663459A CN 107663459 A CN107663459 A CN 107663459A CN 201610614240 A CN201610614240 A CN 201610614240A CN 107663459 A CN107663459 A CN 107663459A
Authority
CN
China
Prior art keywords
filler
inner cylinder
tower
layer
chute board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610614240.XA
Other languages
Chinese (zh)
Other versions
CN107663459B (en
Inventor
关辉
王兴双
贾胜利
石显应
王忠良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCC Baosteel Technology Services Co Ltd
Original Assignee
MCC Baosteel Technology Services Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MCC Baosteel Technology Services Co Ltd filed Critical MCC Baosteel Technology Services Co Ltd
Priority to CN201610614240.XA priority Critical patent/CN107663459B/en
Publication of CN107663459A publication Critical patent/CN107663459A/en
Application granted granted Critical
Publication of CN107663459B publication Critical patent/CN107663459B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B35/00Combined charging and discharging devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B45/00Other details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

The present invention provides filler removal equipment in a kind of large-scale tower, including:Filler chute board, funnel, path and catch tray;The filler chute board is in tilted layout;The hopper feed mouth is located at immediately below the filler chute board lower end;The path is in tilted layout;The path includes inner cylinder made of outer barrel and elastic network(s) panel, and the inner cylinder is located in the outer barrel, and the inner tank theca bottom surface forms an attachment passage with the outer tube inner wall bottom surface, and the catch tray is located at below the attachment channel outlet;The inner cylinder charging aperture is located at immediately below the funnel discharging opening.This equipment can avoid environmental pollution, and can improve and change packing efficiency, ensure to recycle the quality of filler.The present invention also provides replacement construction method in large-scale tower, this method avoid each layer filler in tower is all inverted into ground, reduces the pollution of environment, and can reduce construction cost, personnel labor intensity, improves efficiency of construction.

Description

Replacement method and filler removal equipment in a kind of large-scale tower
Technical field
The present invention relates to coking region tower body, set more particularly to a kind of replacement method in large-scale tower and clearing It is standby.
Background technology
Coking region tower body is general all more than 10 meters away from ground level, and every tower body filler number of plies is all more than 5 layers.Tower Internal filler is required for carrying out every year periodically changing and cleaning.Conventional construction method is utilized manually by the filler in tower Had bad luck by manhole to ground outside tower, and cleaning is stirred on ground, then by the way that filler manually is loaded into bag, will filled out using truck crane Pocket is hung in each manhole, is manually poured out filler in filler bag, completes to change.This method needs every layer of filler is clear Manage, have bad luck to ground, it is bigger to ambient contamination;Meanwhile the input of manpower, goods and materials is also bigger, construction cost and people Member's labor intensity is high, and efficiency of construction is low.
The content of the invention
In view of the above the shortcomings that prior art, of the invention first purpose is to provide in a kind of large-scale tower Filler removal equipment, it disclosure satisfy that all kinds of towers, groove, the secondary replacing of filler utilizes in tank, avoid environmental pollution, and can carry Height changes packing efficiency, ensures to recycle the quality of filler.
Second object of the present invention is to provide that a kind of efficiency of construction is high, construction cost is low and avoids polluting the big of environment Replacement construction method in type tower.
To realize above-mentioned first purpose, the present invention provides following technical scheme:
Filler removal equipment in a kind of large-scale tower, is comprised at least:Filler chute board, funnel, path and catch tray;Institute Filler chute board is stated to be in tilted layout;The hopper feed mouth is located at immediately below the filler chute board lower end, and the funnel enters Material mouth covers the filler chute board outlet;The path is in tilted layout;The path includes outer barrel and elastic network(s) panel is made Inner cylinder, the inner cylinder is located in the outer barrel, and under at least described inner cylinder distal process in the outer barrel, the inner tank theca top surface It is connected with the outer tube inner wall top surface, and the inner tank theca bottom surface forms an attachment passage with the outer tube inner wall bottom surface, The catch tray is located at below the attachment channel outlet, and the collection dish opening covers the attachment channel outlet; The inner cylinder charging aperture is located at immediately below the funnel discharging opening.
Further, multiple meshes are uniformly offered on the filler chute board.
Further, the outer barrel top surface offers several observation windows vertically.
Further, the funnel is arranged vertically.
Further, the discharging opening outer wall of the funnel is connected with the outer barrel.
Further, the filler chute board is in isosceles trapezoid, two waists of isosceles trapezoid filler chute board respectively to Upper extension forms a rib.
As described above, filler removal equipment in the large-scale tower of the present invention, has the advantages that:
Filler removal equipment disclosure satisfy that all kinds of towers, groove in this large-scale tower, the secondary replacing of filler utilizes in tank, and And can avoid and each layer filler in tower is all inverted ground, substantially improve the pollution to surrounding environment;It can simultaneously Improve and change packing efficiency, and the quality for recycling filler can be improved.
To realize above-mentioned second purpose, the present invention provides following technical scheme:
Replacement construction method in a kind of large-scale tower, comprises the following steps:
1) there are multiple filling layers in tower, is from bottom to up first layer to n-th layer, and N >=2;First by tower first The filler of layer is had bad luck to first layer manhole, and filler is had bad luck to ground by manhole and focused on;
2) filler of the tower second layer is had bad luck to second layer manhole;
3) filler removal equipment in above-mentioned large-scale tower is prepared so that the filler chute board upper end leans against second layer people Hole lower edge, the discharging opening of the inner cylinder are located in first layer manhole;
4) manually the filler of the second layer is progressively placed on the filler chute board from the first layer manhole, filler warp The filler chute board falls into the funnel, then enters the inner cylinder through the funnel, from the attachment that filler comes off from institute The grid for stating inner cylinder falls into the attachment passage, and falls into attachment catch tray through the attachment passage;Meanwhile remove The filler of attachment is fallen into first layer manhole through the inner cylinder, completes to change the filler of the second layer;
5) repeat the above steps three and step 4, completes the other layers of replacement in addition to top filler;
6) new filler is hung in top manhole beneficial to loop wheel machine, completes to change top filler.
7) all replacements finish in tower, by filler removal equipment in above-mentioned large-scale tower be transported to warehouse or under The tower of one filler to be replaced.
Further, multiple meshes are uniformly offered on the filler chute board.
As described above, replacement construction method in the large-scale tower of the present invention, has the advantages that:
Replacement construction method can avoid in this large-scale tower is all inverted ground by each layer filler in tower, greatly The big pollution improved to surrounding environment, and quickly and easily inner-tower filling material can be routed up, cleared up, poured into, greatly save Manpower, the input of goods and materials, construction cost, personnel labor intensity are reduced, improve efficiency of construction.
Brief description of the drawings
Fig. 1 is shown as filler removal equipment schematic diagram in a kind of large-scale tower of the present invention.
Component label instructions
1 filler chute board
2 funnels
3 paths
31 outer barrels
311 observation windows
32 inner cylinders
4 catch trays
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification to be taken off The content shown, so that those skilled in the art understands and reads, the enforceable qualifications of the present invention are not limited to, therefore Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing the present invention Under the effect of can be generated and the purpose that can reach, it all should still fall the model that can cover in disclosed technology contents In enclosing.Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also it is only It is easy to understanding for narration, and is not used to limit the enforceable scope of the present invention, its relativeness is altered or modified, without essence Change under technology contents, when being also considered as the enforceable category of the present invention.
As shown in figure 1, the present invention provides filler removal equipment in a kind of large-scale tower, comprise at least:Filler chute board 1st, funnel 2, path 3 and catch tray 4.
With reference to figure 1, the filler chute board 1 is in tilted layout;The charging aperture of funnel 2 is located under the filler chute board 1 Rectify lower section, and the charging aperture of the funnel 2 covers the filler chute board 1 and exported;The path 3 is in tilted layout;The path 3 Including inner cylinder 32 made of outer barrel 31 and elastic network(s) panel, the inner cylinder 32 is located in the outer barrel 31, and at least described inner cylinder 32 times distal process are in the outer barrel 31, and the outer wall top surface of inner cylinder 32 is connected with the inwall top surface of outer barrel 31, and the inner cylinder 32 Outer wall bottom surface forms an attachment passage with the inwall bottom surface of outer barrel 31, and the catch tray 4 is located at the attachment passage and gone out Below mouthful, and the opening of the catch tray 4 covers the attachment channel outlet;The charging aperture of inner cylinder 32 is located at the funnel 2 Immediately below discharging opening.
The top surface of outer barrel 31 offers several observation windows 311 vertically, can understand detection institute by the observation window 311 Whether state in inner cylinder 32 has phenomena such as blocking, filler downslide have some setbacks.When finding the problems such as blocking, filler downslide have some setbacks, Dredging tool is extend into the inner cylinder 32 immediately, is dredged, sees Fig. 1.
The discharging opening outer wall of funnel 2 is connected with the outer barrel 31.In addition, the charging aperture of inner cylinder 32 is not less than the material Struggle against discharging opening, and the upright projection of the discharging opening of funnel 2 is located in the charging aperture of inner cylinder 32, can so ensured from the leakage The filler of 2 discharging openings that struggle against output is smoothly fallen into the inner cylinder 32.The inner cylinder 32 is fallen into order to ensure that smooth filler is smooth, it is excellent Selection of land, the funnel 2 are arranged vertically, and see Fig. 1.
Preferably, multiple meshes are uniformly offered on the filler chute board 1.Filler falls along the filler chute board 1 During entering the funnel 2, part attachment is separated with filler, and attachment can be fallen from the mesh, therefore the mesh is beneficial to remove Attachment removal thing.
With reference to figure 1, during construction, filler is continuously placed on the filler chute board 1 by personnel from upper strata manhole, Filler falls into the funnel 2 along the filler chute board 1, and then filler is continuously fallen into described from the funnel 2 Cylinder 32, because the inner cylinder 32 is in tilted layout, and the inner cylinder 32 is made up of elastic network(s) panel, i.e., described inner cylinder 32, which has, to be permitted More mesh, and certain elasticity;In addition, when being dropped from the funnel 2 in the inner cylinder 32, filler can be to the inner cylinder 32 Apply an impulsive force, the inner cylinder 32 can occur necessarily to vibrate, and depart from beneficial to attachment, and filler slides in the inner cylinder 32 When, filler separates with attachment, and the grid of attachment from the inner cylinder 32 falls into the attachment passage, and through the attachment Passage falls into attachment catch tray 4;Meanwhile the filler for having removed attachment is fallen into lower floor's manhole through the inner cylinder 32, complete Change filler;Each layer filler in tower is all inverted ground it can be seen that not only avoid, substantially improves the pollution to surrounding environment, And it can improve replacing packing efficiency, and the quality for recycling filler can be improved.
Filler removal equipment disclosure satisfy that all kinds of towers, groove in this large-scale tower, the secondary replacing of filler utilizes in tank.
Preferably, with reference to figure 1, the filler chute board 1 is in isosceles trapezoid, and two waists of isosceles trapezoid filler chute board are equal Upwardly extend to form a rib respectively.Directly over the funnel 2, isosceles trapezoid is filled out at the upper bottom of isosceles trapezoid filler chute board The upper end of material chute board leans against the outlet of manhole, so convenient to be manually placed on isosceles trapezoid filler slideway from manhole by filler Plate, when filler glides along isosceles trapezoid filler chute board, due to isosceles trapezoid filler chute board width from top to bottom by Gradual change is narrow, and filler can gradually be assembled when gliding, and in the case where not increasing the size of funnel 2, the funnel 2 is fallen into beneficial to filler. The best back side lower end of filler chute board 1 is detachably connected with the sections inner side wall of funnel 2, is so not only beneficial to remove When fortune, taking care of filler removal equipment in this large-scale tower, and constructing, as long as so that the upper end of filler chute board 1 leans against Upper strata manhole, the discharging opening of inner cylinder 32 stretch into lower floor's manhole, improve efficiency of construction.
Preferably, the catch tray 4 can be placed on height-adjustable support, can also be placed on supporting plate, and The supporting plate is connected by several lifting ropes with the outer barrel 31.
With reference to figure 1, the present invention also provides replacement construction method in a kind of large-scale tower, comprised the following steps:
1) there are multiple filling layers in tower, is from bottom to up first layer to n-th layer, and N >=2;First by tower first The filler of layer is had bad luck to first layer manhole, and filler is had bad luck to ground by manhole and focused on;
2) filler of the tower second layer is had bad luck to second layer manhole;
3) filler removal equipment in above-mentioned large-scale tower is prepared so that the upper end of filler chute board 1 leans against the second layer Manhole lower edge, the discharging opening of the inner cylinder 32 are located in first layer manhole;
4) manually the filler of the second layer is progressively placed on the filler chute board 1 from the first layer manhole, filler The funnel 2 is fallen into through the filler chute board 1, then enters the inner cylinder 32, the attachment to be come off from filler through the funnel 2 The grid of thing from the inner cylinder 32 falls into the attachment passage, and falls into attachment catch tray 4 through the attachment passage;Together When, the filler for having removed attachment is fallen into first layer manhole through the inner cylinder 32, completes to change the filler of the second layer;
5) repeat the above steps three and step 4, completes the other layers of replacement in addition to top filler;
6) new filler is hung in top manhole beneficial to loop wheel machine, completes to change top filler.
7) all replacements finish in tower, by filler removal equipment in above-mentioned large-scale tower be transported to warehouse or under The tower of one filler to be replaced.
Replacement construction method can avoid in this large-scale tower is all inverted ground by each layer filler in tower, greatly The big pollution improved to surrounding environment, and quickly and easily inner-tower filling material can be routed up, cleared up, poured into, greatly save Manpower, the input of goods and materials, construction cost, personnel labor intensity are reduced, improve efficiency of construction.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as Into all equivalent modifications or change, should by the present invention claim be covered.

Claims (8)

1. filler removal equipment in a kind of large-scale tower, it is characterised in that comprise at least:Filler chute board (1), funnel (2), Path (3) and catch tray (4);The filler chute board (1) is in tilted layout;Funnel (2) charging aperture is located at filler cunning Immediately below guidance tape (1) lower end, and the funnel (2) charging aperture covers filler chute board (1) outlet;The path (3) is inclined Tiltedly arrangement;The path (3) includes inner cylinder (32) made of outer barrel (31) and elastic network(s) panel, and the inner cylinder (32) is positioned at described In outer barrel (31), and under at least described inner cylinder (32) distal process in the outer barrel (31), inner cylinder (32) the outer wall top surface with it is described Outer barrel (31) inwall top surface is connected, and the inner cylinder (32) outer wall bottom surface forms an attachment with the outer barrel (31) inwall bottom surface Passage, the catch tray (4) are located at below the attachment channel outlet, and the catch tray (4) opening covers the attachment Thing channel outlet;Inner cylinder (32) charging aperture is located at immediately below the funnel (2) discharging opening.
2. filler removal equipment in large-scale tower according to claim 1, it is characterised in that:The filler chute board (1) multiple meshes are uniformly offered on.
3. filler removal equipment in large-scale tower according to claim 1, it is characterised in that:Outer barrel (31) top surface Several observation windows (311) are offered vertically.
4. filler removal equipment in large-scale tower according to claim 1, it is characterised in that:The funnel (2) is vertical Arrangement.
5. filler removal equipment in large-scale tower according to claim 4, it is characterised in that:Funnel (2) go out Material mouth outer wall is connected with the outer barrel (31).
6. filler removal equipment in large-scale tower according to claim 1, it is characterised in that:The filler chute board (1) it is in isosceles trapezoid, two waists of isosceles trapezoid filler chute board (1) respectively upwardly extend to form a rib.
A kind of 7. replacement construction method in large-scale tower, it is characterised in that:Comprise the following steps:
1) there are multiple filling layers in tower, is from bottom to up first layer to n-th layer, and N >=2;First by tower first layer Filler is had bad luck to first layer manhole, and filler is had bad luck to ground by manhole and focused on;
2) filler of the tower second layer is had bad luck to second layer manhole;
3) filler removal equipment in the large-scale tower described in the claims 1 is prepared so that on the filler chute board (1) End leans against second layer manhole lower edge, and the discharging opening of the inner cylinder (32) is located in first layer manhole;
4) manually the filler of the second layer is progressively placed on the filler chute board (1) from the first layer manhole, filler warp The filler chute board (1) falls into the funnel (2), then enters the inner cylinder (32) through the funnel (2), is come off from filler The grid of attachment from the inner cylinder (32) fall into the attachment passage, and fall into attachment through the attachment passage and receive Catch basin (4);Meanwhile the filler for having removed attachment is fallen into first layer manhole through the inner cylinder (32), complete to change the second layer Filler;
5) repeat the above steps three and step 4, completes the other layers of replacement in addition to top filler;
6) new filler is hung in top manhole beneficial to loop wheel machine, completes to change top filler.
7) all replacements are finished in tower, and filler removal equipment in the large-scale tower of the claims 1 is transported to The tower in warehouse or next filler to be replaced.
8. replacement construction method in large-scale tower according to claim 7, it is characterised in that:The filler slideway Plate uniformly offers multiple meshes on (1).
CN201610614240.XA 2016-07-29 2016-07-29 Method for replacing filler in large-scale tower equipment and filler cleaning equipment Active CN107663459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610614240.XA CN107663459B (en) 2016-07-29 2016-07-29 Method for replacing filler in large-scale tower equipment and filler cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610614240.XA CN107663459B (en) 2016-07-29 2016-07-29 Method for replacing filler in large-scale tower equipment and filler cleaning equipment

Publications (2)

Publication Number Publication Date
CN107663459A true CN107663459A (en) 2018-02-06
CN107663459B CN107663459B (en) 2020-06-09

Family

ID=61114618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610614240.XA Active CN107663459B (en) 2016-07-29 2016-07-29 Method for replacing filler in large-scale tower equipment and filler cleaning equipment

Country Status (1)

Country Link
CN (1) CN107663459B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002031082A1 (en) * 2000-10-10 2002-04-18 Rj Lee Group, Inc. Tandem batch feed and tandem batch collection apparatus for continuous pyrolysis of rubber and/or other hydrocarbon-based material
CN1634756A (en) * 2003-12-31 2005-07-06 中国石油化工股份有限公司北京燕山分公司研究院 Dismountable combined particle filling machine
CN102369394A (en) * 2009-03-17 2012-03-07 T.D.E.回收技术有限公司 Feeding apparatus and method for a pyrolytic reactor
CN103058360A (en) * 2013-01-18 2013-04-24 重庆大学 Biological rotating disc in combination of non-woven fabrics package and biological carrier filler filling
CN204093109U (en) * 2014-05-30 2015-01-14 中冶华天工程技术有限公司 Formula adsorption filtration device easily changed by filler
CN104587908A (en) * 2015-01-24 2015-05-06 福州大学 Catalyst filling structure applicable to large-tower-diameter catalytic rectifying column and usage thereof
CN105103781A (en) * 2015-08-14 2015-12-02 重庆市双恩农机制造有限公司 Corn stigma and corn cob separating device for self-propelled corn harvester

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002031082A1 (en) * 2000-10-10 2002-04-18 Rj Lee Group, Inc. Tandem batch feed and tandem batch collection apparatus for continuous pyrolysis of rubber and/or other hydrocarbon-based material
CN1634756A (en) * 2003-12-31 2005-07-06 中国石油化工股份有限公司北京燕山分公司研究院 Dismountable combined particle filling machine
CN102369394A (en) * 2009-03-17 2012-03-07 T.D.E.回收技术有限公司 Feeding apparatus and method for a pyrolytic reactor
CN103058360A (en) * 2013-01-18 2013-04-24 重庆大学 Biological rotating disc in combination of non-woven fabrics package and biological carrier filler filling
CN204093109U (en) * 2014-05-30 2015-01-14 中冶华天工程技术有限公司 Formula adsorption filtration device easily changed by filler
CN104587908A (en) * 2015-01-24 2015-05-06 福州大学 Catalyst filling structure applicable to large-tower-diameter catalytic rectifying column and usage thereof
CN105103781A (en) * 2015-08-14 2015-12-02 重庆市双恩农机制造有限公司 Corn stigma and corn cob separating device for self-propelled corn harvester

Also Published As

Publication number Publication date
CN107663459B (en) 2020-06-09

Similar Documents

Publication Publication Date Title
CN205574560U (en) Bucket is stored to lubricating oil
CN106077625A (en) A kind of powder recovering device, recovery method and forming machine
KR101803641B1 (en) Oyster cleaning and packing equipment
CN104925440A (en) Intelligent sorting cabinet
CN107173292A (en) Multi-level fry separating sieve
CN107663459A (en) Replacement method and filler removal equipment in a kind of large-scale tower
CN104196091B (en) A kind of box tank classified emission machine
CN205701469U (en) A kind of combination type steel ball screening plant
CN205833643U (en) Chinese Milk Vetch Seeds selecting device
CN109516173A (en) A kind of garbage classification processing hand wine bottle cap classification processing platform structure
CN204689668U (en) Chafing dish changing food waste separated and collected device
CN212821030U (en) Automatic screening device
CN107985879A (en) The storage device of Jinhua ham
CN207103167U (en) A kind of selecting rice device
CN203245129U (en) Height difference fruit and vegetable sorting machine
CN105752634A (en) Semi-finished infusion bottle plate loading, sterilizing and light inspecting production line
CN207467142U (en) A kind of oil drum
CN207580614U (en) The storage device of Jinhua ham
CN202410715U (en) Multi-filtration pore filter frame for laboratory
CN106185104A (en) A kind of anti-skidding refuse receptacle
CN205872526U (en) Discharging device is used in zinc powder production
CN207791756U (en) It is separated by solid-liquid separation memory-type testing stand defective work collection device
CN212520722U (en) Potato grading and collecting device
CN105730761A (en) Plate-conveying and light-inspection production line for infusion bottles
CN204208807U (en) A kind of Multifunctional duplex grain cleaner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant